code: def check_length(inputs: Tuple, outputs: Tuple):
      """
      Check if the length of inputs and outputs is equal.
  
      Args:
          inputs (`Tuple`): The inputs schema.
          outputs (`Tuple`): The outputs schema.
      """
      if len(inputs) != len(outputs):
          raise ValueError(
              "The node is is not valid, the length of inputs if not equal to outputs."
          )
  
file_path: towhee/towhee/runtime/check_utils.py
imports: from typing import Dict, Any, Set, Tuple, Optional
  import re
  from pydantic import BaseModel, validator
  from towhee.runtime.constants import WindowConst, FilterConst, TimeWindowConst
label_desc: Use image node_id 3 for calling a global function with example usage: check_length(inputs, outputs) without return types